ZA938245B - Shielding gases for electric arc welding - Google Patents

Shielding gases for electric arc welding

Info

Publication number
ZA938245B
ZA938245B ZA938245A ZA938245A ZA938245B ZA 938245 B ZA938245 B ZA 938245B ZA 938245 A ZA938245 A ZA 938245A ZA 938245 A ZA938245 A ZA 938245A ZA 938245 B ZA938245 B ZA 938245B
Authority
ZA
South Africa
Prior art keywords
electric arc
arc welding
shielding gases
shielding
gases
Prior art date
Application number
ZA938245A
Inventor
Peter James Simpson
Ian John Stares
Original Assignee
African Oxygen Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10725534&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA938245(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA938245B publication Critical patent/ZA938245B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
ZA938245A 1992-11-23 1993-11-04 Shielding gases for electric arc welding ZA938245B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929224514A GB9224514D0 (en) 1992-11-23 1992-11-23 Shielding gases for electric arc welding

Publications (1)

Publication Number Publication Date
ZA938245B true ZA938245B (en) 1994-09-01

Family

ID=10725534

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA938245A ZA938245B (en) 1992-11-23 1993-11-04 Shielding gases for electric arc welding

Country Status (7)

Country Link
EP (1) EP0604014B1 (en)
AU (1) AU668422B2 (en)
DE (1) DE69310881T2 (en)
GB (1) GB9224514D0 (en)
NZ (1) NZ250102A (en)
TW (1) TW229168B (en)
ZA (1) ZA938245B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2076201C (en) * 1992-08-14 2000-05-16 Grant Harvey Shielding gases for arc welding
FR2747064B1 (en) * 1996-04-03 1998-05-15 Air Liquide METHOD AND DEVICE FOR REDUCING OZONE EMISSIONS PRODUCED DURING A PROTECTIVE GAS ARC WELDING OPERATION
WO2002076670A1 (en) * 2001-03-21 2002-10-03 Linde Ag Utilization of a process gas mixture and method for laser beam welding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497631A (en) * 1948-05-14 1950-02-14 Air Reduction Arc welding
FR1449716A (en) * 1965-06-02 1966-05-06 Soudure Autogene Francaise Protective atmosphere for arc welding and surfacing of steels
AU519768B2 (en) * 1978-07-17 1981-12-24 Griesheim G.m.b.H. Plasma cutting
US4889274A (en) * 1988-03-22 1989-12-26 Texas Instruments Incorporated Gas mixture for use in control and formation of ball bonds

Also Published As

Publication number Publication date
EP0604014B1 (en) 1997-05-21
NZ250102A (en) 1995-08-28
DE69310881D1 (en) 1997-06-26
GB9224514D0 (en) 1993-01-13
AU668422B2 (en) 1996-05-02
AU5047993A (en) 1994-06-02
EP0604014A1 (en) 1994-06-29
TW229168B (en) 1994-09-01
DE69310881T2 (en) 1997-11-27

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